verb
R
To lock a door or window with a sliding bar.
Remember to bolt the door before you leave.
离开前记得闩上门。
R
To fasten things together with a metal pin.
They will bolt the pieces of wood together.
他们将用螺栓把木块固定在一起。
R
To suddenly run away because of fear.
The rabbit bolted when it saw the dog.
兔子看到狗时突然逃跑了。
R
To run away quickly to escape.
He bolted from the room when he heard the noise.
他听到声音后迅速逃离了房间。
R
To eat food very quickly.
Don't bolt your lunch; chew slowly.
不要狼吞虎咽地吃午餐；要慢慢咀嚼。
R
To stop supporting a political party or group.
Some members may bolt the party after the election.
一些成员可能在选举后脱离该政党。
R
To grow too fast and produce seeds, making it less good to eat.
If the lettuce bolts, it becomes bitter.
如果莴苣抽薹，就会变苦。